def favf(*fru):
    print('我喜欢的水果有')
    for i in fru:
        print(i)


favf('苹果')
favf('苹果','梨')
favf('苹果','梨','桃子','橘子','芒果','香蕉','菠萝','西瓜')

def show(a,b,*l):
    print(a)
    print(b)
    print(l)

show(1,2,4,5,6,7,9,56)
def re(a,b,c,d):
    return  a+b, c*d, a-c

ss = re(1,2,3,4)
print(ss)